Raychem HAx mineral insulated (MI) Alloy 825 series heating cables are suitable for use in hazardous areas. They have been designed for use in freeze protection and temperature maintenance applications of pipes, tanks and other equipment.

MI heating cables of the HAx-series offer an ideal combination of ruggedness, high temperature withstand capability and corrosion resistance and can therefore be used for a wide variety of heat-tracing applications, in particular for applications with high power requirements and for temperatures exceeding the capabilities of polymer insulated (PI) series heating cables.

The heating cables can be used for exposure temperatures of up to 700°C and a typical power output of up to 270 W/m. Higher temperatures and power outputs can be achieved, contact Pentair for assistance.

HAx mineral insulated (MI) heating cables are available as single and dual conductor construction and in a very wide range of resistances. The use of dual conductor heating cables can signiﬁcantly reduce total installed cost and simpliﬁes installation, in particular for small pipes and instrument tubing.

The heating cables are offered as bulk cable as well as factory terminated heating units employing brazing and laser welding technology. The offering is completed with a full range of components for installation, connection and splicing of the heating cables.

Application

Area Classification:

Hazardous area, Zone 1 or Zone 2 (Gas) or Zone 21 or zone 22 (Dust)

Ordinary

Approvals

System (Heating Units):

Baseefa02ATEX0046X

II 2GD Ex e II T6 to T1 Ex tD A21 IP6X

Order Reference

Nominal Resistance
[Ω/km @ 20°C]

Temp Coefficient
[x 10-3 /K]

Outer Diameter
[mm nom.]

Max Coil Length
(Kg/Km)

Part Number

HAF2M36K

36000

0.09

11.5

628

32SF1110

HAF2M29.5K

29500

0.09

9.7

542

32SF2900

HAF2M24.5K

24500

0.09

8.2

431

32SF2750

HAA2M19.7K

19700

0.09

6.5

632

32SA2600

HAA2M13.2K

13200

0.09

5.5

500

32SA2400

HAA2M9000

9000

0.09

4.9

501

32SA2275

HAA2M6600

6600

0.09

4.4

329

32SA2200

HAA2M5600

5600

0.09

4.2

384

32SA2170

HAB2M3750

3750

0.04

4.1

315

32SB2114

HAB2M2300

2300

0.04

3.9

419

32SB3700

HAQ2M1560

1560

0.5

3.9

317

32SQ3472

HAQ2M1240

1240

0.5

4.3

317

32SQ3374

HAQ2M965

965

0.5

3.9

314

32SQ3293

HAQ2M660

660

0.5

3.8

503

32SQ3200

HAQ2M495

495

0.5

4.1

419

32SQ3150

HAQ2M330

330

0.5

4.2

332

32SQ3100

HAP2M240

240

1.3

3.9

316

32SP4734

HAP2M190

190

1.3

3.7

317

32SP4583

HAP2M150

150

1.3

3.8

315

32SP4458

HAC2M105

105

3.9

3.8

315

32SC4324

HAF2N36K

36000

0.09

5.2

229

62SF1110

HAF2N29.5K

29500

0.09

5.5

229

62SF2900

HAF2N19.7K

19700

0.09

5.5

230

62SF2600

HAA2N13.6K

13600

0.09

5.8

186

62SA2414

HAF2N6600

6600

0.09

6.3

177

62SF2200

HAT2N3750

3750

0.04

5.7

186

62ST2115

HAB2N2300

2300

0.5

6.8

151

62SB3700

HAQ2N1670

1670

0.5

5.7

194

62SQ3505

HAQ2N940

940

0.5

6.0

176

62SQ3286

HAQ2N660

660

0.5

6.3

177

62SQ3200

HAQ2N495

495

0.5

6.3

177

62SQ3150

HAQ2N330

330

1.3

6.7

152

62SQ3100

HAP2N255

255

1.3

6.4

151

62SP4775

HAP2N185

185

1.3

6.7

138

62SP4561

HAP2N130

130

1.3

7.1

124

62SP4402

HAP2N92

92

3.9

7.5

110

62SP4281

HAC2N66

66

3.9

7.5

131

62SC4200

HAC2N43

43

3.9

7.9

115

62SC4130

HAC2N27

27

3.9

8.7

98

62SC5818

HAC2N17

17

3.9

9.2

81

62SC5516

HAC2N10.5

10.2

3.9

10.2

67

62SC5324

HAC2N6.6

12.6

3.9

12.2

46

62SC5204

HAC2N4.3

13.8

3.9

13.8

143

62SC5128

HAA1N6565

6565

0.085

3.7

519

61SA2200

HAA1N5250

5250

0.085

4.1

436

61SA2160

HAA1N4300

4300

0.085

4.1

415

61SA2130

HAA1N3300

3300

0.085

4.0

416

61SA2100

HAA1N2800

2800

0.085

4.3

368

61SA3850

HAA1N2300

2300

0.085

4.1

417

61SA3700

HAA1N1640

1640

0.085

4.5

329

61SA3500

HAT1N920

920

0.18

4.6

317

61ST3280

HAB1N660

660

0.04

4.6

330

61SB3200

HAB1N500

500

0.04

4.6

331

61SB3150

HAQ1N390

390

0.5

4.7

317

61SQ3118

HAQ1N240

240

0.5

4.7

314

61SQ4732

HAQ1N190

190

0.5

4.6

342

61SQ4581

HAP1N155

155

1.3

4.7

316

61SP4467

HAP1N120

120

1.3

4.7

314

61SP4366

HAP1N95

95

1.3

4.7

315

61SP4290

HAP1N76

76

1.3

4.6

342

61SP4231

HAP1N60

60

1.3

4.7

316

61SP4183

HAP1N48

48

1.3

4.7

317

61SP4145

HAP1N37

37

1.3

4.7

335

61SP4113

HAC1N21.3

21.3

3.9

4.9

305

61SC5651

HAC1N13.5

13.5

3.9

5.1

294

61SC5409

HAC1N8.5

8.5

3.9

5.6

233

61SC5258

HAC1N5.3

5.3

3.9

6.9

158

61SC5162

HAC1N3.3

3.3

3.9

6.4

171

61SC5102

HAC1N2

2.0

3.9

8.1

115

61SC6640

All cold lead cables can be used for up to 600 Vac and use copper conductors with a temperature coefﬁcient of 3.9 x 10-3 1/K. * For details on the different heating unit designs, refer to page 179.
Delivery length of bulk cable on coil depends on type of resistance and is limited by max. coil length as indicated in the table on top.

Factory terminated elements are limited by a max. weight of 50kg, however to ensure practical and safe on-site handling, it is strongly recommended to limit element lengths to 25 - 30kg. Not all resistances are standard items and as such may not be in stock. Contact Pentair to conﬁrm lead time. Pentair requires the use of a 30 mA residual current device to provide maximum safety and protection from ﬁre.

Where design results in higher leakage current, the preferred trip level for adjustable devices is 30 mA above any inherent capacitive leakage characteristic of the heater as speciﬁed by the trace heater supplier or alternatively, the next common available trip level for non adjustable devices, with a maximum of 300 mA. All safety aspects need to be proven.

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